PTB48511 - DUAL COMPLEMENTARY-OUTPUT DC/DC CONVERTER

Product Overview

Texas Instruments

Datasheet Details

Part number	PTB48511
Manufacturer	Texas Instruments
File Size	544.69 KB
Description	DUAL COMPLEMENTARY-OUTPUT DC/DC CONVERTER
Datasheet	PTB48511 Datasheet
Note	This datasheet PDF includes multiple part numbers: PTB48511, PTB48510. Please refer to the document for exact specifications by model.
Additional preview pages of the PTB48511 datasheet.

Product details

Description

The PTB4851x series of isolated DC/DC converter modules produce a complementary pair of regulated supply voltages for powering line-driver devices in xDSL telecom applications. 48 V) central office (CO) supply and can provide up to a 72 W of power in a balanced load configuration.

Features

1.
Dual Complementary Outputs (±5 V, ±12 V, or ±15 V).
Input Voltage Range: 36 V to 75 V.
On/Off Enable for Sequencing.
1500 VDC Isolation.
Overcurrent Protection.
Overvoltage Protection (PTB48511 only).
Over Temperature Shutdown.
Undervoltage Lockout.
Temperature Range:.
40°C to 85°C.
Industry Standard Outline.
Fixed Frequency Operation.
Synchronizes with PTB48500.
Powers.

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Published: Mar 13, 2025 |